This　work　aims　to　investigate　experimentally　the　asynchronous　ignition　in　a　hydrogen-fueled　Wankel　rotary　engine.　This　work　was　carried　out　at　1500　r/min　and　lean　combustion.　The　experimental　results　showed　that　a　suitable　asynchronous　ignition　may　realize　better　power　performance　than　synchronous　ignition　and　earlier　ignition　timing　of　the　leading　plug　than　that　of　the　trailing　plug　is　more　preferable.　When　the　leading　plug　and　the　trailing　plug　spark　at　5　degrees　CA　ATDC　and　20　degrees　CA　ATDC,　respectively,　the　highest　torque　is　obtained,　36.4　N.m,　higher　than　35.2　N.m,　the　highest　torque　when　the　synchronous　ignition　is　adopted.　Besides,　a　declined　tendency　of　knock　also　can　be　achieved　by　asynchronous　ignition.　Compared　with　synchronous　ignition　at　35.2　N.m,　a　reduction　of　19.5%　maximum　pressure　rising　rate　can　be　achieved　by　asynchronous　ignition　at　36.4　N.m.　In　addition,　for　hydrogen-fueled　WRE,　the　CA50　should　be　located　at　35　to　40　degrees　CA　ATDC　to　obtain　the　highest　output　torque.